6qpd

X-ray diffraction
2Å resolution

Engineered beta-lactoglobulin: variant I56F

Released:

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-lactoglobulin Chain: A
Molecule details ›
Chain: A
Length: 162 amino acids
Theoretical weight: 18.34 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P02754 (Residues: 17-178; Coverage: 100%)
Gene name: LGB
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: Agilent SuperNova
Spacegroup: P3221
Unit cell:
a: 53.272Å b: 53.272Å c: 113.051Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.214 0.207 0.269
Expression system: Escherichia coli